Question

7. Which of the following are potential barriers to stem cell therapy? a) Injection of cells may cause either inflammation or be rejected by recipient. b) For iPSC, retroviral insertion of transgenes for reprogramming can cause deleterious mutation. c) Not all stem cells in the population may differentiate into the appropriate tissue and due to the self renewal property, could lead to cancer d) There are societal ethical concerns over the source of embryonic stem cells.

Answer 1

Stem cell therapy is one if the most advanced form of medical treatment

The main or potential barrier is when there is a rejection mostly immunological rejection occurring during the therapy, which may also cause inflammation rather tgsn providing relief to the disease condition.